[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [microsound] music from network traffic?



I've played around with this stuff a bit under linux.

tcpdump -s0 -w /dev/dsp

if you do this on the computer you are working on you can kind of orchestrate sound
by running different web apps/network apps.


But I find it more interesting trapping the network traffic at a hub/switch.
This way you can listen to multiple computers.

You can get more "musical" by doing a network dump
and specifically turning, say, mail traffic into a chord and the ip address of the source being used
as a different program and/or the dest ip address having an effect on the attach/velocity.


I've played a little with the musical way.
using libpcap (network traffic capturing library used by tcpdump) and midi with php or perl if very flexible.


But I still find the raw traffic to pcm more interesting. Especially is you route it through sox first to do cleanup/effecting.

Here is a link to a little snippet.
http://space.linuxlovesyou.com/dump_sox.mp3
it's about 1MB.
This was done with ssh/tcpdump/sox/lame.
before I started the dump I setup a feedback look by using ssh connection to dump the ssh connection.


I feel like I'm rambling now (not enough coffee) so I'll stop.
But if anyone is interested in this line of experimenting I would love to collaborate.


....steve/higgs/fluffy...


John McCaig wrote:

are you on linux?

cat the the iptables log to /dev/audio
http://www.everything2.com/index.pl?node_id=660722



On Tue, 1 Feb 2005 23:11:14 +0900, kath <aliak77@xxxxxxxxx> wrote:


you might be interested in reading this article:
http://mitpress2.mit.edu/e-journals/Leonardo/lmj/horton.html

here's an excerpt..
"Horton was a computer music pioneer who was active in the San
Francisco Bay Area. His early work with microcomputers, beginning in
1976, was startlingly original. He incorporated ideas from artificial
intelligence and radical music theory into his compositions and
performances right from the very start. He was the first composer to
postulate the idea of using computer networks to make music and
created the first network music performance, with artist Rich Gold, in
1977. With John Bischoff and Rich Gold, he co-founded the world's
first computer network band, the League of Automatic Music Composers,
in 1978. He was also one of the first composers to use a computer to
experiment with just intonation. Jim used the computer as an active
partner in the musical process rather than an inert tool."

maybe you could make a max patch and map the different source/dest ip
addresses to different things eg volume/pitch/midi notes etc. I think
there's some network traffic monitors that have audio monitoring so
you can hear if the traffic gets heavy or light but I can't think of
the names off the top of my head.

cheers
Kath


On Tue, 1 Feb 2005 07:44:48 -0600, DaveX <daephex@xxxxxxxxx> wrote:


has anyone come across a similar project, or could recommend methods for
turning sniffed network streams into 'found' music?



--
http://www.aliak.com

---------------------------------------------------------------------
To unsubscribe, e-mail: microsound-unsubscribe@xxxxxxxxxxxxx
For additional commands, e-mail: microsound-help@xxxxxxxxxxxxx
website: http://www.microsound.org










---------------------------------------------------------------------
To unsubscribe, e-mail: microsound-unsubscribe@xxxxxxxxxxxxx
For additional commands, e-mail: microsound-help@xxxxxxxxxxxxx
website: http://www.microsound.org